<?php
declare (strict_types = 1);

namespace app\model;

use think\Model;

/**
 * @mixin \think\Model
 */
class GradeModel extends Model
{
    //分数线信息
    protected $table = 'grades';   //数据表
    protected $pk = 'grades_id';  //主键

    protected $schema=[
        'grades_id' => 'int',
        'grades_sort' => 'int',
        'grades_year' => 'string',
        'grades_img' => 'string',
        'grades_url' => 'string',

    ];
}
